1212892787

素因数分解:

${\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{751}}^1$

素因数の和:911

約数の個数: 24

約数和(自身を含む): 1317431808

約数和(自身を除く): 104539021

約数列:

[1, 23, 43, 71, 529, 751, 989, 1633, 3053, 17273, 22747, 32293, 37559, 53321, 70219, 397279, 742739, 1226383, 1615037, 2292803, 17082997, 28206809, 52734469, 1212892787]

約数ペア:

[(1, 1212892787), (23, 52734469), (43, 28206809), (71, 17082997), (529, 2292803), (751, 1615037), (989, 1226383), (1633, 742739), (3053, 397279), (17273, 70219), (22747, 53321), (32293, 37559)]